Westchester County and Mamaroneck Town property record for 140 Valley Stream Rd E, Larchmont, NY 10538
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,958 sqft · built 1934 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $725,000 (Dec 2006) |
| Tax Bill | $24,997 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 553289 2-10-644 |
| Primary APN | 553289 2-10-644 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,958 sqft Living Area |
| 1st Floor Area | 880 sqft |
| 2nd Floor Area | 1,078 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1934 |
|---|---|
| Effective Year Built | Effective 1934 |
| Architectural Style | Colonial |
| Exterior Material | Stucco |
| Lot Area | 6,098 sqft (0.14 acres) |
| Lot Dimensions | 108 ft deep x 63 ft wide |
| Garage Type | Attached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 147300 |
|---|---|
| Street Address | 140 VALLEY STREAM RD E |
| City | LARCHMONT |
| State | NY |
| Zip | 10538-1743 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-10 |
| Legal Subdivision | LARCHMONT GARDENS |
| Legal Block | 644 |
| Jurisdiction | WESTCHESTER NY |
| Township / Civil Division | MAMARONECK |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 6900 |
Source: Westchester County and Mamaroneck Town records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 140 VALLEY STREAM RD E, LARCHMONT, NY 10538-1743 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 28, 2006 · Amount on Record |
| Deed Sale | Dec 28, 2006 · Amount on Record |
| Deed Document Number | 2006463210197 |
| Record Updated | Oct 29, 2026 |
Source: Westchester County and Mamaroneck Town assessment roll, as of May 14, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Westchester County |
| County Subdivision | Mamaroneck Town |
| Unified School District | Mamaroneck Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,997.00 | ||
| 2025 | $1,193,000 (+1.97%) Land $336,000 Building $857,000 | $1,193,000 (+1.97%) Land $336,000 Building $857,000 | |
| 2024 | $1,170,000 (+7.04%) Land $336,000 Building $834,000 | $1,170,000 (+7.04%) Land $336,000 Building $834,000 | |
| 2023 | $1,093,000 Land $336,000 Building $757,000 | $1,093,000 Land $336,000 Building $757,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 95 policies |
| Nearby Flood Policies | 95 in force |
| Nearby Flood Claims | 214 (1978–2023) |
| Claims Outside the SFHA | 56 of 214 |
| Most Recent Claim | Oct 2023 · rainfall accumulation |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WESTCHESTER JOINT WATER WORKS serves 59,629 people · EPA ID NY5903435 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | 3 ppb (2026–2028) action level 15 ppb |
| Water Quality | Failure to filter currently in violation since Jun 1993 Haloacetic acids resolved · Jul 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 377 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
May also be available: T-Mobile.
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